HI-8592_16 Datasheet, PDF (3/14 Pages) Holt Integrated Circuits – Single-Rail ARINC 429 Differential Line Driver

HI-8592, HI-8593, HI-8594
PIN DESCRIPTIONS
Table 2.  Pin Descriptions
Pin
V+
SLP
TX0IN
TX1IN
GND
CAP+
CAP-
V-
TXAOUT
AMPA
TXBOUT
AMPB
Function Description
POWER +5V power supply
INPUT
Output slew rate control. High selects ARINC 429 high-speed. Low selects ARINC
429 low-speed.
INPUT Data input zero
INPUT Data input one
POWER Ground supply
ANALOG
Positive connection for external capacitor, C_FLY. See “Table 4. Converter
Characteristics” for recommended capacitor type.
ANALOG
Negative connection for external capacitor, C_FLY. See “Table 4. Converter
Characteristics” for recommended capacitor type.
POWER
OUTPUT
-5V supply, may be connected to supply or used with on-chip negative supply
converter. See “Table 4. Converter Characteristics” for recommended value of C_OUT..
ARINC high output with 37.5 Ohms series resistance
OUTPUT ARINC high output with 5 Ohms series resistance
OUTPUT ARINC low output with 37.5 Ohms series resistance
OUTPUT ARINC low output with 5 Ohms series resistance
V+ = 5V
HI-3584A
SLP
TX0IN
TXAOUT
TX1IN
TXBOUT
AMPA
AMPB
HI-8592
C_FLY = 4.7µF
CAP+
-5V
CAP- _GND
C_SUPPLY = 68µF
C_OUT = 47µF
ARINC 429
Bus
Figure 2.  Application Example
HOLT INTEGRATED CIRCUITS
3